Answer:
In my knowledge
Option D. a local health ordinance
ello luv XD XD XD XD :D how are you doing today?
The upper chambers are called the left and right atria, and the lower chambers are called the left and right ventricles. A wall of muscle called the septum separates the left and right atria and the left and right ventricles.
I would go with B. Elite Fitness.
Hope this helps!
Have a Good Afternoon!
Best of Luck!